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Apply for birth certificate VC Apply for the birth certificate VC for the holder as the basic identity certificate. Apply for business credential VC optional Apply for businessrelated VC for the holder as needed, such as different types of certificates equivalent to ID cards and degree certificates. Create a complete distributed digital identity Create a complete distributed digital identity for the holder, including DID, DID document, VC, public and private keys, etc. strategies to facilitate entities to choose corresponding strategies for selective information disclosure during external verification.
Generate presentable VP When the holder needs external verification, he uses the private key to sign and generate a presentable VP of partial information. The verifier receives and queries for verification After receiving the VP, the verifier perf Armenia WhatsApp Number orms query and verification on the chain based on the disclosed information. The verifier confirms the information and performs business operations After the verifier confirms his or her identity based on the required information, he or she will perform subsequent business operations. Example assistance In the bank example, the user first obtains a digital certificate VC of birth containing basic information from the national public security department, like an official digital ID card.
The bank then creates a specific template for the user and issues another digital certificate business VC related to the banking business, which may include information such as credit scores. When users need to make a transaction, they only need to present a special display file VP containing their credit score. This file is generated by the user with their own security key private key and is used to prove that their credit status meets the bank's requirements. The user sends this VP to the bank, and the bank can verify the user's credit information.
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發表於 2024-3-6 16:48:45